Sequence information
Variant position: 745 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 1406 The length of the canonical sequence.
Location on the sequence:
VIFTLDESYGDTISLSMFVR
T LQPSGLLLALENSTYQYIRV
The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.
Residue conservation: The multiple alignment of the region surrounding the variant against various orthologous sequences.
Human VIFTLDESYGDTISLSMFVRT LQPSGLLLALENSTYQYIRV
Mouse AAFSVNDNYGQNFSLSMFVRT RQPLGLLLALENSTYQYVSV
Sequence annotation in neighborhood: The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:Type: the type of sequence feature. Positions: endpoints of the sequence feature. Description: contains additional information about the feature.
Type Positions Description
Chain
26 – 1406
Protein crumbs homolog 1
Topological domain
26 – 1347
Extracellular
Domain
714 – 885
Laminin G-like 2
Glycosylation
757 – 757
N-linked (GlcNAc...) asparagine
Alternative sequence
710 – 1245
Missing. In isoform 5.
Literature citations
Mutations in a human homologue of Drosophila crumbs cause retinitis pigmentosa (RP12).
den Hollander A.I.; ten Brink J.B.; de Kok Y.J.M.; van Soest S.; van den Born L.I.; van Driel M.A.; van de Pol D.J.R.; Payne A.M.; Bhattacharya S.S.; Kellner U.; Hoyng C.B.; Westerveld A.; Brunner H.G.; Bleeker-Wagemakers E.M.; Deutman A.F.; Heckenlively J.R.; Cremers F.P.M.; Bergen A.A.B.;
Nat. Genet. 23:217-221(1999)
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2); VARIANTS RP12 VAL-161; TRP-250; MET-745; CYS-764; TYR-948; THR-1041 AND PRO-1071;
Leber congenital amaurosis: comprehensive survey of the genetic heterogeneity, refinement of the clinical definition, and genotype-phenotype correlations as a strategy for molecular diagnosis.
Hanein S.; Perrault I.; Gerber S.; Tanguy G.; Barbet F.; Ducroq D.; Calvas P.; Dollfus H.; Hamel C.; Lopponen T.; Munier F.; Santos L.; Shalev S.; Zafeiriou D.; Dufier J.-L.; Munnich A.; Rozet J.-M.; Kaplan J.;
Hum. Mutat. 23:306-317(2004)
Cited for: VARIANTS LCA8 TYR-584; GLN-710; THR-741; MET-745; CYS-764; THR-852; TYR-948; ILE-1025; ARG-1103; ARG-1107; PRO-1107 AND SER-1321;
CRB1 mutation spectrum in inherited retinal dystrophies.
den Hollander A.I.; Davis J.; van der Velde-Visser S.D.; Zonneveld M.N.; Pierrottet C.O.; Koenekoop R.K.; Kellner U.; van den Born L.I.; Heckenlively J.R.; Hoyng C.B.; Handford P.A.; Roepman R.; Cremers F.P.M.;
Hum. Mutat. 24:355-369(2004)
Cited for: VARIANTS RP12 PHE-195; GLU-578; TYR-587; MET-745; CYS-764; THR-836; SER-850; TYR-948; SER-959; ILE-986; THR-1100 AND HIS-1383; VARIANT LCA8 THR-205; VARIANT GLN-905;
The consensus coding sequences of human breast and colorectal cancers.
Sjoeblom T.; Jones S.; Wood L.D.; Parsons D.W.; Lin J.; Barber T.D.; Mandelker D.; Leary R.J.; Ptak J.; Silliman N.; Szabo S.; Buckhaults P.; Farrell C.; Meeh P.; Markowitz S.D.; Willis J.; Dawson D.; Willson J.K.V.; Gazdar A.F.; Hartigan J.; Wu L.; Liu C.; Parmigiani G.; Park B.H.; Bachman K.E.; Papadopoulos N.; Vogelstein B.; Kinzler K.W.; Velculescu V.E.;
Science 314:268-274(2006)
Cited for: VARIANT [LARGE SCALE ANALYSIS] MET-745;
Clinical and molecular genetics of Leber's congenital amaurosis: a multicenter study of Italian patients.
Simonelli F.; Ziviello C.; Testa F.; Rossi S.; Fazzi E.; Bianchi P.E.; Fossarello M.; Signorini S.; Bertone C.; Galantuomo S.; Brancati F.; Valente E.M.; Ciccodicola A.; Rinaldi E.; Auricchio A.; Banfi S.;
Invest. Ophthalmol. Vis. Sci. 48:4284-4290(2007)
Cited for: VARIANTS LCA8 TYR-438; MET-745; THR-852 AND ARG-1103; VARIANT MET-289;
Development of a diagnostic genetic test for simplex and autosomal recessive retinitis pigmentosa.
Clark G.R.; Crowe P.; Muszynska D.; O'Prey D.; O'Neill J.; Alexander S.; Willoughby C.E.; McKay G.J.; Silvestri G.; Simpson D.A.;
Ophthalmology 117:2169-2177(2010)
Cited for: VARIANTS RP12 TRP-45; VAL-710; MET-745; SER-850; ILE-901; TYR-948 AND HIS-1383; VARIANT HIS-769;
Phenotypic variability in patients with retinal dystrophies due to mutations in CRB1.
Henderson R.H.; Mackay D.S.; Li Z.; Moradi P.; Sergouniotis P.; Russell-Eggitt I.; Thompson D.A.; Robson A.G.; Holder G.E.; Webster A.R.; Moore A.T.;
Br. J. Ophthalmol. 95:811-817(2011)
Cited for: VARIANTS RP12 SER-157; TRP-250; LYS-312; CYS-675; VAL-710; MET-745; CYS-764; THR-836; ARG-846; TYR-948; SER-1012; ASN-1025 AND GLY-1174; VARIANTS LCA8 THR-205; SER-850; THR-1003; ARG-1103; PRO-1107; GLY-1174 AND LEU-1381; VARIANTS EARLY-ONSET RETINAL DYSTROPHY THR-741 AND ASP-1365;
Next-generation genetic testing for retinitis pigmentosa.
Neveling K.; Collin R.W.; Gilissen C.; van Huet R.A.; Visser L.; Kwint M.P.; Gijsen S.J.; Zonneveld M.N.; Wieskamp N.; de Ligt J.; Siemiatkowska A.M.; Hoefsloot L.H.; Buckley M.F.; Kellner U.; Branham K.E.; den Hollander A.I.; Hoischen A.; Hoyng C.; Klevering B.J.; van den Born L.I.; Veltman J.A.; Cremers F.P.; Scheffer H.;
Hum. Mutat. 33:963-972(2012)
Cited for: VARIANTS RP12 ASN-534 AND MET-745;
Disclaimer:
Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. They are not in any way intended to be used as a substitute for professional medical advice, diagnostic, treatment or care.